X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/86ee5f8bc4c5a4c204be6fff004ef6bf6b839dcd..1ffa84bd778a4112b9e8e1cfb3de71108fb1a977:/avr/cmd_sd.c

diff --git a/avr/cmd_sd.c b/avr/cmd_sd.c
index b192215..344a197 100644
--- a/avr/cmd_sd.c
+++ b/avr/cmd_sd.c
@@ -11,7 +11,6 @@
 #include "eval_arg.h"
 #include "print-utils.h"
 #include "z80-if.h"
-#include "errnum.h"
 
 
 /*
@@ -205,9 +204,7 @@ command_ret_t do_read(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * cons
 	for (nr = 0; nr < count;) {
 		nr++;
 		if ((res = disk_read(dev, buffer, sec, 1)) == RES_OK) {
-			if (!(z80_bus_cmd(Request) & ZST_ACQUIRED))
-				cmd_error(CMD_RET_FAILURE, EBUSTO, NULL);
-
+			z80_bus_request_or_exit();
 			z80_write_block(buffer, addr /*+ base*/, FF_MAX_SS);
 			z80_bus_cmd(Release);
 			sec++; addr += FF_MAX_SS;
@@ -265,9 +262,7 @@ command_ret_t do_write(cmd_tbl_t *cmdtp, uint_fast8_t flag, int argc, char * con
 
 	for (nr = 0; nr < count;) {
 		nr++;
-		if (!(z80_bus_cmd(Request) & ZST_ACQUIRED))
-			cmd_error(CMD_RET_FAILURE, EBUSTO, NULL);
-
+		z80_bus_request_or_exit();
 		z80_read_block(buffer, addr /*+ base*/, FF_MAX_SS);
 		z80_bus_cmd(Release);